package day16.ZiXi.UDP;

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;

public class ReceiveDemo {
    public static void main(String[] args) throws IOException {
        DatagramSocket ds = new DatagramSocket(123456);
        while (true){
            byte[] bys = new byte[1024];
            DatagramPacket dp = new DatagramPacket(bys, bys.length);
            ds.receive(dp);
            System.out.println("数据是："+new String(dp.getData(),0,dp.getLength()));
        }
        //ds.close();
    }
}
